7
Trouble shooting
Problem
Possible Cause
Solution
Controls reversed.
Channels are reversed in the
transmitter.
Aircraft will not respond to
the throttlebut responds to
other controls.
-ESC is not armed.
-Throttle channel is reversed.
-Lower throttle stick and throttle trim to
lowest settings.
-Reverse throttle channel on transmitter.
Extra propeller noise
or extra vibration.
-Damaged spinner, propeller,
motor or motor mount.
-Loose propeller and spinner parts.
-Propellor installed backwards.
-Replace damaged parts.
-Tighten parts for propeller adapter, propel-
ler and spinner.
-Remove and install propeller correctly.
Reduced flight time
or aircraft
underpowered.
-Flight battery charge is low.
-propeller installed backward.
-Flight battery damaged.
-Completely recharge flight battery.
-Replace flight battery and follow flight
battery
instructions.
Control surface does
not move, or is slow to
respond to control
inputs.
-Control surface, control horn,
linkage or servo damage.
-Wire damaged or connections
loose.
-Replace or repair damaged parts and adjust
controls.
-Do a check of connections for loose wiring.
Do the control direction test and adjust
controls for aircraft and transmitter.
-Motor loses power
-Motor power pulses
then motor loses
power.
-Damage to motor, or battery.
-Loss of power to aircraft.
-ESC uses default soft Low
Voltage Cutoff(LVC).
-Do a check of batteries, transmitter, receiver,
ESC, motor and wiring for damage(replace as
needed).
-Land aircraft immediately and recharge flight
battery.
LED on receiver
flashes slowly.
Power loss to receiver.
-Check connection from ESC to receiver.
-Check servos for damage.
-Check linkages for binding.
